Ligand-free Copper-catalyzed Synthesis of Symmetrical Diynes from 1,1-Dibromo-1-alkenes

被引：5

作者：

Jin Hui ^{[1
]}

Kuang Chunxiang ^{[1
]}

机构：

[1] Tongji Univ, Dept Chem, Shanghai 200092, Peoples R China

来源：

CHINESE JOURNAL OF CHEMISTRY | 2011年 / 29卷 / 03期

基金：

中国国家自然科学基金;

关键词：

symmetrical diynes; copper-catalyzed; 1,1-dibromo-1-alkenes; ligand-free; homocoupling; ORGANIC-SYNTHESIS; CONVERSION; PALLADIUM; REAGENT; LENGTH;

D O I：

10.1002/cjoc.201190128

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction of 1,1-dibromo-1-alkenes using a DBU/DMSO system at room temperature in good to excellent yields.

引用

页码：592 / 594

页数：3

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